hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11715) Ozone: SCM : Add priority for datanode commands
Date Wed, 06 Sep 2017 22:58:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16156163#comment-16156163
] 

Anu Engineer commented on HDFS-11715:
-------------------------------------

@weiwei yang, Let us chat about this some time. Should we get this done before ozone trunk
merge ? 


> Ozone: SCM : Add priority for datanode commands
> -----------------------------------------------
>
>                 Key: HDFS-11715
>                 URL: https://issues.apache.org/jira/browse/HDFS-11715
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Anu Engineer
>            Assignee: Anu Engineer
>              Labels: OzonePostMerge, tocheck
>
> While reviewing HDFS-11493, [~cheersyang] commented that it would be a good idea to support
priority for datanode commands send from SCM.
> bq. The queue seems to be time ordered, I think it will be better to support priority
as well. Commands may have different priority, for example, replicate a container priority
is usually higher than delete a container replica; replicate a container also may have different
priorities according to the number of replicas 
> This jira tracks that work item.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message